Answer:
D. Tongue rolling
Explanation:
Not many people can do this
To reduce the likelihood of human error, to gather more evidence, and to make his numbers more exact.
Answer:
- Individuals are variable.
- Some variations are passed down.
- More offspring are produced than can survive;
- Survival and reproduction are not random.
- The history of earth is long.
Explanation:
When someone works out they don’t produce enough oxygen for energy, this then causes lactic acids to build up causing a burning feeling in your body.
